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Individual Calculations May 2019 |
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| Valencia Lopez, Daily Vanessa Total change: -17.60 | |   |
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| Semifinal 1 Categoria Sub-18 Absoluto 2019 | Ibague | COL | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1606 | 2.00 | 4 | -0.44 | 40 | -17.60 | |
|  Florez Caceres, Rafael Omar | | | 1584 | COL | 0.00 | 1 | -0.53 | 40 | -21.20 | |  Almanza Avila, Nataly | | | 1371 | COL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Diaz, Luisa Fernanda | | wf | 1662 | COL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Perez Valcarcel, Maria Jose | | | 1460 | COL | 1.00 | 1 | 0.30 | 40 | 12.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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